| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $152.78 | 4.539% | $159.7147 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $88.57 | 3.281% | $91.476 | $91.48 | $91.50 | $91.50 |
| Purchase #3 | $166.97 | 6.796% | $178.3173 | $178.32 | $178.30 | $178.30 |
| Purchase #4 | $22.63 | 9.710% | $24.8274 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $123.84 | 10.853% | $137.2804 | $137.28 | $137.30 | $137.30 |
| Purchase #6 | $225.45 | 9.444% | $246.7415 | $246.74 | $246.75 | $246.70 |
| Purchase #7 | $156.58 | 9.570% | $171.5647 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $936.82 | $1,009.9220 | $1,009.92 | $1,009.95 | $1,009.90 | |